Book of Slingo

Book of Slingo

Go on a Slingo adventure in Ancient Egypt when you play Book of Slingo!

Trigger the bonus round in this game when you complete a minimum of eight Slingos.

Once you've entered the bonus, you can play with 10 free spins and a Special Expanding symbol, with the chance to re-trigger symbols with Wild Scatters too.

Open the book.

    Book of Slingo Game Overview

    The bet sizes available in Book of Slingo range from 20p to £2.

    Betting in this game is fixed at 12 paylines.

    How to Play Book of Slingo

    To form Slingos in this game, you must match entire lines of numbers on the grid with the numbers that are present on the reel.

    You will move further up the pay ladder as you continue to form Slingos.

    When you play this game you start with 11 spins, although you can win additional spins during play.

    If Wild symbols land then you can mark off any number on the grid in the column above, and if Super Wilds are displayed then you can mark off any number on the whole grid.

    Win an extra spin for free if a Free Spins symbol lands on screen.

    Free Spins Bonus

    To initiate the Free Spins Bonus, three Bonus symbols must land.

    One randomly selected symbol will turn into a Special Expanding symbol, and this then expands and will cover the entirety of the reel.

    Across any win lines, the Special Expanding symbols will be paid as a Scatter symbol.

    If you land a greater amount of Bonus symbols when you activate Free Spins, the Special Expanding symbol will be a better type.

    Bonus Symbols Landed
    Free Spins Awarded
    Type of Symbol Chosen as Special Expanding Symbol
    410Any premium symbol
    510Eye of Horus symbol

    You can also activate the Free Spins Bonus if you win eight or more Slingos.

    However, you will also have the choice to take a cash prize if you eight Slingos, as opposed to playing the Free Spins Bonus.

    By landing extra Bonus symbols when you are playing the Free Spins Bonus, you can be awarded up to 20 extra free spins.

    Extra Bonus Symbols Landed
    Extra Free Spins Awarded

    Any winnings that you have earned while playing the Free Spins Bonus can be above or below the cash exchange value.

    Extra Spins

    At the end of your game of Book of Slingo, you could buy extra spins if it's possible for you to win a better prize on your next spin.

    The price of every additional spin is calculated based on your current grid position, in addition to any prizes you could win.

    To find out the price of the next spin, simply check the 'Spin' button.

    The price of any extra spins may be larger than the value of your base stake.

    Extra spin prices are rounded to the nearest whole value, and this could have an impact on the Return to Player (RTP) rate.

    Head to the Play Controls section if you wish to control extra spin limits.

    During extra spins, Free Spins symbols are unable to land on the reels.

    In order to trigger certain prizes, Super Wild symbols may have to be land.

    Free Games

    If you unlock any free games of Slingo in this game, you will have the chance to play the base game for free at a predefined stake value. This is viewed as a bonus cash stake.

    When your free game has concluded, you will be paid for any winnings you built up.

    Pending Games

    If you launch a game and do not complete it within the next 24 hours, any spins you have left will be played out via a random number generator. 

    When the game has ended, any winnings you may have earned will be paid automatically.

    Book of Slingo Best Strategy

    In this game, the best possible strategy is to land Wild symbols and Super Wild symbols in the most advantageous positions, therefore giving you a better chance to win Slingos.

    If there are numerous positions available that give you an identical chance of winning, the position features in the most Slingo lines is picked.

    If all available positions offer the same chances and Slingo lines, one of these positions will be picked at random.

    Return to Player 

    Return To Player (RTP): 95.00 - 96.38%.

    The expected return is the amount we pay out to players relative to the amount of wagering on the game.

    For example, if we take £100 of wagers we will, on average, pay out £95.00 - £96.38 of wins.